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Finding the Third Proportional to 13,720,711.50 and 27,094,419

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Solution

The third proportional to 13,720,711.50 and 27,094,419 is: 53,503,605.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,720,711.50 : 27,094,419 = 27,094,419 : x
  2. Step 2: Convert to fraction form
    13,720,711.50/27,094,419 = 27,094,419/x
  3. Step 3: Cross multiply
    13,720,711.50x = 27,094,419 × 27,094,419
  4. Step 4: Simplify right side
    13,720,711.50x = 734,107,540,947,561
  5. Step 5: Solve for x
    x = 734,107,540,947,561/13,720,711.50
  6. Step 6: Final answer
    x = 53,503,605.91

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Why These Related Problems?

These problems maintain the same ratio (1.97) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.